PartsTable
Technical Data Sheet
RA20A1SD103AK ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.620 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN, actuator_type: SINGLE SHAFT, body_diameter: 1.100 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-108-6173, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO MRO_GENERAL RA20A1SD103AK
NSN: 5905-00-108-6173
FSC: 5905
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.620 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
shaft_length0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
actuator_typeSINGLE SHAFT
body_diameter1.100 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN
shaft_diameter0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
mounting_methodSTANDARD BUSHING
overall_diameter1.750 INCHES NOMINAL IN
section_quantity1
terminal_locationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
nonturn_device_radius0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN
NSN5905-00-108-6173
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN RA20A1SD103AK MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
SECTION QUANTITY: 1
ACTUATOR TYPE: SINGLE SHAFT
RELIABILITY INDICATOR: NOT ESTABLISHED
SHAFT DIAMETER: 0.250 INCHES NOMINAL IN
BODY DIAMETER: 1.280 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY: 3 TAB, SOLDER LUG
SHAFT LENGTH: 0.875 INCHES NOMINAL IN
MOUNTING BUSHING LENGTH: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SECTION QUANTITY1
ACTUATOR TYPESINGLE SHAFT
RELIABILITY INDICATORNOT ESTABLISHED
SHAFT DIAMETER0.250 INCHES NOMINAL IN
BODY DIAMETER1.280 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
SHAFT LENGTH0.875 INCHES NOMINAL IN
MOUNTING BUSHING LENGTH0.375 INCHES NOMINAL IN
SCREW THREAD DIAMETER0.375 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH32.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
240-1008P24Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19/2Interchangeable
interchangeable cross-reference
interchangeable
P3R57P180Interchangeable
interchangeable cross-reference
interchangeable
311015Interchangeable
interchangeable cross-reference
interchangeable
CM8970Interchangeable
interchangeable cross-reference
interchangeable
311-0015-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RA20A1SD103AK?
RA20A1SD103AK is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace RA20A1SD103AK?
There are 14 known substitutes for RA20A1SD103AK: 240-1008P24, MIL-PRF-19/2, P3R57P180 and 11 more. Substitute compatibility should be verified for your specific system.
Is RA20A1SD103AK still available?
RA20A1SD103AK is currently cancelled.
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